Home / 21,792,938,299,822-32,689,438,911,296-8,899,609,349,097

Finding the Fourth Proportional to 21,792,938,299,822, 32,689,438,911,296 and 8,899,609,349,097

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Solution

The fourth proportional to 21,792,938,299,822, 32,689,438,911,296 and 8,899,609,349,097 is: 13,349,426,871,643.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,792,938,299,822 : 32,689,438,911,296 = 8,899,609,349,097 : x
  2. Step 2: Convert to fraction form
    21,792,938,299,822/32,689,438,911,296 = 8,899,609,349,097/x
  3. Step 3: Cross multiply
    21,792,938,299,822x = 32,689,438,911,296 × 8,899,609,349,097
  4. Step 4: Simplify right side
    21,792,938,299,822x = 290,923,236,151,705,149,640,802,304
  5. Step 5: Solve for x
    x = 290,923,236,151,705,149,640,802,304/21,792,938,299,822
  6. Step 6: Final answer
    x = 13,349,426,871,643.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.